# # # config MIPS bool select HAS_KALLSYMS select HAVE_CONFIGURABLE_MEMORY_LAYOUT select HAVE_CONFIGURABLE_TEXT_BASE default y config SYS_SUPPORTS_BIG_ENDIAN bool config SYS_SUPPORTS_LITTLE_ENDIAN bool config CSRC_R4K_LIB bool config GENERIC_LINKER_SCRIPT bool default y menu "Machine selection" choice prompt "System type" default MACH_MIPS_MALTA config MACH_MIPS_MALTA bool "MIPS Malta" select CSRC_R4K_LIB select DRIVER_SERIAL_NS16550 select SYS_HAS_CPU_MIPS32_R1 select SYS_HAS_CPU_MIPS32_R2 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN select HAS_DEBUG_LL config MACH_MIPS_BCM47XX bool "Broadcom BCM47xx-based boards" select CSRC_R4K_LIB select DRIVER_SERIAL_NS16550 select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select HAS_DEBUG_LL config MACH_MIPS_XBURST bool "Ingenic XBurst-based boards" select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_SUPPORTS_32BIT_KERNEL select DRIVER_SERIAL_NS16550 select HAS_DEBUG_LL endchoice source arch/mips/mach-malta/Kconfig source arch/mips/mach-bcm47xx/Kconfig source arch/mips/mach-xburst/Kconfig endmenu # # Endianess selection. Sufficiently obscure so many users don't know what to # answer,so we try hard to limit the available choices. Also the use of a # choice statement should be more obvious to the user. # choice prompt "Endianess selection" help Some MIPS machines can be configured for either little or big endian byte order. These modes require different barebox images. In general there is one preferred byteorder for a particular system but some systems are just as commonly used in the one or the other endianness. config CPU_BIG_ENDIAN bool "Big endian" depends on SYS_SUPPORTS_BIG_ENDIAN config CPU_LITTLE_ENDIAN bool "Little endian" depends on SYS_SUPPORTS_LITTLE_ENDIAN help endchoice menu "CPU selection" choice prompt "CPU type" default CPU_MIPS32_R2 config CPU_MIPS32_R1 bool "MIPS32 Release 1" depends on SYS_HAS_CPU_MIPS32_R1 select CPU_SUPPORTS_32BIT_KERNEL help Choose this option to build a barebox for release 1 or later of the MIPS32 architecture. Most modern embedded systems with a 32-bit MIPS processor are based on a MIPS32 processor. If you know the specific type of processor in your system, choose those that one otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. Release 2 of the MIPS32 architecture is available since several years so chances are you even have a MIPS32 Release 2 processor in which case you should choose CPU_MIPS32_R2 instead for better performance. config CPU_MIPS32_R2 bool "MIPS32 Release 2" depends on SYS_HAS_CPU_MIPS32_R2 select CPU_SUPPORTS_32BIT_KERNEL help Choose this option to build a barebox for release 2 or later of the MIPS32 architecture. Most modern embedded systems with a 32-bit MIPS processor are based on a MIPS32 processor. If you know the specific type of processor in your system, choose those that one otherwise CPU_MIPS32_R1 is a safe bet for any MIPS32 system. config CPU_MIPS64_R1 bool "MIPS64 Release 1" depends on SYS_HAS_CPU_MIPS64_R1 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL help Choose this option to build a barebox for release 1 or later of the MIPS64 architecture. Many modern embedded systems with a 64-bit MIPS processor are based on a MIPS64 processor. If you know the specific type of processor in your system, choose those that one otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. Release 2 of the MIPS64 architecture is available since several years so chances are you even have a MIPS64 Release 2 processor in which case you should choose CPU_MIPS64_R2 instead for better performance. config CPU_MIPS64_R2 bool "MIPS64 Release 2" depends on SYS_HAS_CPU_MIPS64_R2 select CPU_SUPPORTS_32BIT_KERNEL select CPU_SUPPORTS_64BIT_KERNEL help Choose this option to build a barebox for release 2 or later of the MIPS64 architecture. Many modern embedded systems with a 64-bit MIPS processor are based on a MIPS64 processor. If you know the specific type of processor in your system, choose those that one otherwise CPU_MIPS64_R1 is a safe bet for any MIPS64 system. endchoice config SYS_HAS_CPU_MIPS32_R1 bool config SYS_HAS_CPU_MIPS32_R2 bool config SYS_HAS_CPU_MIPS64_R1 bool config SYS_HAS_CPU_MIPS64_R2 bool # # These two indicate any level of the MIPS32 and MIPS64 architecture # config CPU_MIPS32 bool default y if CPU_MIPS32_R1 || CPU_MIPS32_R2 config CPU_MIPS64 bool default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 # # These two indicate the revision of the architecture, either Release 1 or Release 2 # config CPU_MIPSR1 bool default y if CPU_MIPS32_R1 || CPU_MIPS64_R1 config CPU_MIPSR2 bool default y if CPU_MIPS32_R2 || CPU_MIPS64_R2 config SYS_SUPPORTS_32BIT_KERNEL bool config SYS_SUPPORTS_64BIT_KERNEL bool config CPU_SUPPORTS_32BIT_KERNEL bool config CPU_SUPPORTS_64BIT_KERNEL bool endmenu choice prompt "Barebox code model" help You should only select this option if you have a workload that actually benefits from 64-bit processing or if your machine has large memory. You will only be presented a single option in this menu if your system does not support both 32-bit and 64-bit modes. config 32BIT bool "32-bit barebox" depends on CPU_SUPPORTS_32BIT_KERNEL && SYS_SUPPORTS_32BIT_KERNEL help Select this option if you want to build a 32-bit barebox. config 64BIT bool "64-bit barebox" depends on CPU_SUPPORTS_64BIT_KERNEL && SYS_SUPPORTS_64BIT_KERNEL help Select this option if you want to build a 64-bit barebox. endchoice menu "MIPS specific settings" config CMD_MIPS_CPUINFO bool "cpuinfo command" default y help Say yes here to get a cpuinfo command to show some information about the cpu model. endmenu source common/Kconfig source commands/Kconfig source net/Kconfig source drivers/Kconfig source fs/Kconfig source lib/Kconfig source crypto/Kconfig